Solid state NMR analysis of β13C-enriched lignocellulosic material during light-induced yellowing

Holzforschung

Volumn 55, Issue 3, 2001, Pages 276-282

  Parkas J ^a   Paulsson, M ^a   Westermark, U ^a   Terashima, N ^a  

^a CHALMERS UNIVERSITY OF TECHNOLOGY   (Sweden)

Author keywords

13C enrichment; DHP; Lignin; Picea abies; Soft xylem; Solid state 13C NMR spectroscopy; Spruce; Yellowing

Indexed keywords

ALCOHOLS; BONDING; CELLULOSE; COLOR FASTNESS; DEHYDROGENATION; ENZYME KINETICS; IRRADIATION; LIGNIN; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; TISSUE;

GLUCOSE OXIDASE; LIGHT INDUCED YELLOWING; LIGNOCELLULOSIC MATERIALS; STRUCTURAL CHANGES; WATER SOLUBLE ENZYMES;

PULP;

ALCOHOLS; BONDING; CELL WALLS; CONIFERYL ALCOHOL; DEHYDROGENATION; ENZYMATIC ACTIVITY; ENZYMES; GLUCOSIDASE; LIGNINS; LIGNOCELLULOSE; NUCLEAR MAGNETIC RESONANCE; PICEA ABIES; PULPS; TISSUE; XYLEM; YELLOWING;

ABIES; PICEA; PICEA ABIES;

EID: 0035671198     PISSN: 00183830     EISSN: None     Source Type: Trade Journal    
DOI: 10.1515/HF.2001.046     Document Type: Article

References (51)

1. Photoyellowing of thermomechanical pulps: Looking beyond α-carbonyl and ethylenic groups as the initiating structures
2. A study of the inner bark and cambial zone of black spruce (Picea mariana B.S.P.)
3. Studies on finely divided wood. Part 1. Extraction of lignin with neutral solvents
4. 13C] lignins
5. 1H NMR spectroscopy
6. Lignin
7. Isolation of lignin from pulp
8. Characterization of carbohydrates from chemical pulps using capillary electrophoresis and MALDI-TOF-MS
9. The photodegradation of some naturally occuring polymers
10. The determination of lignin
11. Lignification in cell suspension cultures of Pinus taeda. In situ characterization of a gymnosperm lignin
12. Structural analysis of polysaccharides of primary walls from xylem differentiating zones of Cryptomeria japonica D. Don
13. 13C-angereichertem DHP-Lignin aus Coniferylalkohol
14. Analyse von Holz und Zellstoff durch Totalhydrolyse mit Trifluoressigsäure
15. Polyoses (Hemicelluloses)
16. 13C selectively labelled at the benzylic positions: Synthesis and NMR study
17. Light-induced oxidation of lignin. The behaviour of structural units containing a ring-conjugated double bond
18. Structural and molecular properties of residual birch Kraft lignins
19. Lichtinduzierte Vergilbung von Zellstoffen-Ursachen und Verhütung
20. 13C-enriched DHP-lignins
21. Light-induced yellowing of wood-containing papers
22. An improved acetyl bromide procedure for determining lignin in woods and wood pulps
23. Dibenzodioxocins; a novel type of linkage in softwood lignins
24. Structural heterogeneity of lignin. Contribution of carbon-carbon bonds
25. Recent progress in understanding and inhibiting the light-induced yellowing of mechanical pulps
26. Monitoring biosynthesis of wheat cell-wall phenylpropanoids in situ
27. 13C specifically enriched dehydrogenatively polymerized lignin in solution and solid state
28. 13C NMR spectroscopy
29. 13C specific labeling of lignin in intact plants
30. Wood
31. The distribution of polysaccharides in wood fibers
32. Kohlenstoff-13-NMR-Spektren von Ligninen, 6. Lignin- und DHP-Acetate
33. The determination of lignin. II. Errors introduced by the presence of proteins
34. Structure and reactivity of spruce mechanical pulp lignins. Part I. Bleaching and photoyellowing of in situ lignins
35. Chemical modification of lignin-rich paper. Part 8. Effect of light source on the accelerated light-induced yellowing of untreated and acetylated high-yield pulps
36. Chemical modification of lignin-rich paper. Part 10. The light-induced yellowing of untreated and acetylated high-yield pulps studied by solid state UV/VIS diffuse reflectance spectroscopy
37. Rapid analysis of unsaturated acidic xylooligosaccharides from kraft pulps using capillary zone electrophoresis
38. Polysaccharides in cambial tissues of Populus tremuloides and Tilia americana I. Isolation, fractionation, and chemical composition of the cambial tissues
39. Polysaccharides in cambial tissues of Populus tremuloides and Tilia americana IV. 4-O-methylglucuronoxylan and pectin
40. 13C enrichment of side chain carbons of guaiacyl lignin in pine
41. 13C NMR
42. New facile syntheses of monolignol glucosides; p-glucocoumaryl alcohol, coniferin and syringin
43. New preparations of lignin polymer models under conditions that approximate cell wall lignification. II. Structural characterization of the models by thioacidolysis
44. 13C-enrichment technique and solid state NMR spectroscopy
45. 13C-enriched lignin in wheat straw from coniferin
46. 13C-enriched DHP on unlignified spruce cell walls (in Japanese)
47. The photodegradation of milled wood lignin. Part III. The effect of solvent and light intensity
48. The content of protein and pectin in the lignified middle lamella/primary wall from spruce fibers
49. Selective carbon 13-enrichment of side chain carbons of ginkgo lignin traced by carbon 13 nuclear magnetic resonance
50. Selective carbon 13-enrichment of side chain carbons of rice stalk lignin traced by carbon 13 nuclear magnetic resonance
51. Selective carbon 13-enrichment of side chain carbons of oleander lignin traced by carbon 13 nuclear magnetic resonance